Lasers and Holograms

by Ian Graham

Shows how lasers are used to create holograms, which are perfect three-dimensional images of objects that aren't actually there

32 pages, Library Binding

First published October 1, 1991

About the author

After working as an in-house journalist and editor in consumer electronics magazines, Ian Graham became a freelance writer. He has written more than 230 illustrated non-fiction books for children and teens, and contributed chapters to books including Dorling Kindersley’s Know it All and Big Ideas that Changed the World. He has a degree in applied physics and a postgraduate diploma in journalism.